diff options
| -rw-r--r-- | src/glsl/ast.h | 6 | ||||
| -rw-r--r-- | src/glsl/ast_to_hir.cpp | 3 |
2 files changed, 8 insertions, 1 deletions
diff --git a/src/glsl/ast.h b/src/glsl/ast.h index 57d432d4b02..e803e6d7675 100644 --- a/src/glsl/ast.h +++ b/src/glsl/ast.h @@ -336,6 +336,12 @@ public: array_dimensions.push_tail(&dim->link); } + const bool is_single_dimension() + { + return this->array_dimensions.tail_pred->prev != NULL && + this->array_dimensions.tail_pred->prev->is_head_sentinel(); + } + virtual void print(void) const; /* This list contains objects of type ast_node containing the diff --git a/src/glsl/ast_to_hir.cpp b/src/glsl/ast_to_hir.cpp index 7b54eaf4390..db617cb41ac 100644 --- a/src/glsl/ast_to_hir.cpp +++ b/src/glsl/ast_to_hir.cpp @@ -6335,7 +6335,8 @@ ast_interface_block::hir(exec_list *instructions, _mesa_shader_stage_to_string(state->stage)); } if (this->instance_name == NULL || - strcmp(this->instance_name, "gl_in") != 0 || this->array_specifier == NULL) { + strcmp(this->instance_name, "gl_in") != 0 || this->array_specifier == NULL || + !this->array_specifier->is_single_dimension()) { _mesa_glsl_error(&loc, state, "gl_PerVertex input must be redeclared as " "gl_in[]"); |